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Diploma in Project Management

Comments about The implementation phase - The System Development Life Cycle Implementation Phase

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- Module: The implementation phase
- Topic: The System Development Life Cycle Implementation Phase
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Latest Comments

  • aaa
    Abosi Bill [[]] SDLC ,this is process as a single step of software development.
    2015-05-21 20:05:39

  • aaa
    Seye Abiodun United Kingdom This is the stage the preferred design in the SDLC is commissioned.
    2015-05-20 09:05:12

  • aaa
    Jihadul Islam Bangladesh ones the software has been developed, the first step is to plan and announce the implementation.
    2015-05-17 13:05:06

  • aaa
    NKOTANYI Francis Rwanda This is where real actions of the project are found.
    2015-05-17 11:05:47

  • aaa
    Gibson Kariuki Kenya finally understood thank you
    2015-05-13 15:05:31

  • aaa
    Barnabas Halimani Zimbabwe Implementation phase has one key activity: deploying the new system in its target environment. Supporting actions includes training end-users and preparing to turn the system over to the maintenance personnel. The software development is the first step of the implementation phase.
    2015-05-13 09:05:58

  • aaa
    lucia Nkomo Mauritania Implimentation and production phase,same?
    2015-05-12 18:05:50

  • aaa
    John Day United Kingdom The project takes shape during the implementation phase. This phase involves the construction of the actual project result.
    2015-05-11 16:05:19

  • aaa
    Hilary Madzvimbo Zimbabwe very useful SDLC
    2015-05-07 15:05:19

  • aaa
    ZAFRUL HASSAN MUJIB India commissioning of design
    2015-05-07 15:05:56

  • aaa
    jooj hywrd Iraq Very important SDLC
    2015-05-06 02:05:32

  • aaa
    Faith Thompson Nigeria Software development is the first stage of the implementation phase
    2015-05-05 16:05:27

  • aaa
    Bisheswar Boro India In this phase, the production system is installed, initial user training is completed, user documentation is delivered, and the post implementation review meeting is held. When this phase is completed, the application is in steady-state production.
    2015-04-30 07:04:42

  • aaa
    Ve Yardon United States of America Developing and testing the software is of extreme importance, flaws or errors during this phase would render the entire project useless.
    2015-04-28 19:04:33

  • aaa
    Narayanan Cg United States of America ok
    2015-04-24 08:04:12

  • aaa
    sunday mbiam Nigeria There are a number of actions that need to be completed to ensure the successful implementation of a system. Once the software has been developed, the first step is to plan and announce the implementation
    2015-04-22 13:04:39

  • aaa
    Brian Kuhuni Nigeria system development and testing procedures are very key to ensure the system functions.
    2015-04-11 11:04:54

  • aaa
    Uba Oguchi Christian Nigeria After the preferred design of a computer system have made. the next phase of the SDLC, is to commission the development of the preferred design. it also depend on the size of the company in question. writing of software code may be done internally or out sourced. the system will equally tested to ensure that the programs being written actually working properly
    2015-04-10 08:04:51

  • aaa
    Jahidul Islam Bangladesh what is Implementation?
    2015-04-07 23:04:04

  • aaa
    Jahidul Islam Bangladesh Implementation After having the user acceptance of the new system developed, the implementation phase begins. Implementation is the stage of a project during which theory is turned into practice. The major steps involved in this phase are: Acquisition and Installation of Hardware and Software Conversion User Training Documentation The hardware and the relevant software required for running the system must be made fully operational before implementation. The conversion is also one of the most critical and expensive activities in the system development life cycle. The data from the old system needs to be converted to operate in the new format of the new system. The database needs to be setup with security and recovery procedures fully defined. During this phase, all the programs of the system are loaded onto the user’s computer. After loading the system, training of the user starts. Main topics of such type of training are: How to execute the package? How to enter the data? How to process the data (processing details)? How to take out the reports? After the users are trained about the computerized system, working has to shift from manual to computerized working. The process is called Changeover. The following strategies are followed for changeover of the system. Direct Changeover: This is the complete replacement of the old system by the new system. It is a risky approach and requires comprehensive system testing and training. Parallel run : In parallel run both the systems, i.e., computerized and manual, are executed simultaneously for certain defined period. The same data is processed by both the systems. This strategy is less risky but more expensive because of the following facts: Manual results can be compared with the results of the computerized system. The operational work is doubled. Failure of the computerised system at the early stage does not affect the working of the organization, because the manual system continues to work, as it used to do. (iii) Pilot run: In this type of run, the new system is run with the data from one or more of the previous periods for the whole or part of the system. The results are compared with the old system results. It is less expensive and risky than parallel run approach. This strategy builds the confidence and the errors are traced easily without affecting the operations. The documentation of the system is also one of the most important activity in the system development life cycle. This ensures the continuity of the system. Generally following two types of documentations are prepared for any system. User or Operator Documentation System Documentation User Documentation: The user documentation is a complete description of the system from the user’s point of view detailing how to use or operate the system. It also includes the major error messages likely to be encountered by the user. System Documentation: The system documentation contains the details of system design, programs, their coding, system flow, data dictionary, process description, etc. This helps to understand the system and permit changes to be made in the existing system to satisfy new user needs.
    2015-04-07 22:04:32

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